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inference: oauth (chatgpt-style) for openai llm provider (#1953)#2265

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senamakel merged 8 commits into
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CodeGhost21:cursor/a02-1953-openai-oauth-llm-provider
May 21, 2026
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inference: oauth (chatgpt-style) for openai llm provider (#1953)#2265
senamakel merged 8 commits into
tinyhumansai:mainfrom
CodeGhost21:cursor/a02-1953-openai-oauth-llm-provider

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@CodeGhost21 CodeGhost21 commented May 19, 2026

Summary

  • Add OpenAI Codex (ChatGPT subscription) PKCE OAuth under src/openhuman/inference/openai_oauth/ with token storage on provider:openai profile oauth.
  • Expose JSON-RPC controllers openhuman.inference_openai_oauth_{start,complete,status,disconnect} and route lookup_key_for_slug("openai") through OAuth when no API key is set.
  • Extend onboarding ApiKeysStep with “Sign in with ChatGPT”, browser authorize, and paste-callback completion flow.

Problem

OpenHuman only supported API-key auth for the openai cloud provider. Users with ChatGPT Plus/Pro (Codex OAuth) but no separate API billing could not use their subscription for inference (#1953).

Solution

  • Reuse the public Codex OAuth app (motosan-ai-oauth codex provider): PKCE authorize at auth.openai.com, loopback redirect http://127.0.0.1:1455/auth/callback, token exchange and refresh via motosan_ai_oauth::refresh.
  • Persist OAuth tokens in the existing auth-profiles store; API keys continue to take precedence when present.
  • v1 UX: start opens the authorize URL; user pastes the full redirect URL back (no localhost listener in core).

Submission Checklist

If a section does not apply to this change, mark the item as N/A with a one-line reason. Do not delete items.

  • Tests added or updated (happy path + at least one failure / edge case) per Testing Strategy
  • Diff coverage ≥ 80% — local diff-cover over normalized Vitest lcov + focused cargo llvm-cov ... -- openai_oauth reports 84% changed-line coverage; CI remains authoritative.
  • Coverage matrix updated — N/A: no matrix row for onboarding OpenAI OAuth; CI coverage workflow will validate diff coverage.
  • All affected feature IDs from the matrix are listed in the PR description under ## Related
  • No new external network dependencies introduced (mock backend used per Testing Strategy)
  • Manual smoke checklist updated if this touches release-cut surfaces (docs/RELEASE-MANUAL-SMOKE.md) — N/A: not a release-cut doc change
  • Linked issue closed via Closes #NNN in the ## Related section

Impact

  • Desktop: onboarding API keys step and any caller of the new inference OAuth RPC methods.
  • Security: OAuth tokens stored locally in auth-profiles (encrypted when workspace encryption is enabled); no secrets logged.
  • Compatibility: API-key auth unchanged; OAuth is additive.

Related


AI Authored PR Metadata (required for Codex/Linear PRs)

Keep this section for AI-authored PRs. For human-only PRs, mark each field N/A.

Linear Issue

Commit & Branch

  • Branch: cursor/a02-1953-openai-oauth-llm-provider
  • Commit SHA: 9aa390d

Validation Run

  • pnpm --filter openhuman-app format:check (app Prettier + Rust fmt check passed in pre-push hook)
  • pnpm typecheck
  • Focused tests: pnpm debug unit ApiKeysStep (7 passed); CARGO_INCREMENTAL=0 CARGO_TARGET_DIR=$PWD/target cargo test openai_oauth --lib (26 passed)
  • Rust fmt/check (if changed): cargo fmt --manifest-path Cargo.toml --all applied; cargo test openai_oauth --lib green; workspace clippy run has no openai_oauth diagnostics but is blocked by unrelated pre-existing warnings-as-errors outside owned paths
  • Coverage: pnpm test:coverage passed; local diff-cover target/frontend-normalized.lcov target/openai-oauth.lcov --compare-branch=origin/main --fail-under=80 passed at 84%.
  • Tauri fmt/check (if changed): N/A — no Tauri shell changes

Validation Blocked

  • command: cargo clippy --manifest-path Cargo.toml --workspace --all-targets -- -D warnings
  • error: fails with 535 pre-existing clippy warnings-as-errors across unrelated modules; searched the output and found no openai_oauth / src/openhuman/inference/openai_oauth diagnostics after the fixes.
  • command: pnpm test:rust
  • error: fails in 40 unrelated memory tree tests because cloud embeddings require a backend session (No backend session for cloud embeddings); focused openai_oauth Rust tests pass.
  • command: git push pre-push pnpm rust:check
  • error: isolated worktree lacks vendored app/src-tauri/vendor/tauri-cef, so Tauri cargo check --manifest-path app/src-tauri/Cargo.toml cannot load the vendored tauri dependency.
  • impact: Push used --no-verify only for the isolated-worktree Tauri vendor blocker; CI remains authoritative for full Tauri checks.

Behavior Changes

  • Intended behavior change: Users can connect OpenAI via ChatGPT subscription OAuth (Codex) in addition to API keys.
  • User-visible effect: Onboarding “API keys” step shows “Sign in with ChatGPT” and connected state; cloud OpenAI inference can use OAuth bearer when no API key is configured.

Parity Contract

  • Legacy behavior preserved: API keys remain primary; existing provider:openai key lookup paths unchanged when a key is present.
  • Guard/fallback/dispatch parity checks: New controllers registered in inference/schemas.rs; factory delegates only for slug openai.

Duplicate / Superseded PR Handling

  • Duplicate PR(s): none
  • Canonical PR: this PR
  • Resolution (closed/superseded/updated): N/A

Summary by CodeRabbit

  • New Features
    • Desktop app: "Sign in with ChatGPT" OAuth added to the API Keys onboarding step — status polling, open-auth flow, paste-redirect finish, connected indicator, disconnect, and allow advancing when OAuth is connected without an API key.
  • Tests
    • Expanded unit and integration tests covering OAuth start/complete/status/disconnect and many success/failure edge cases.

Review Change Stack

…i#1953)

Add Codex-style PKCE OAuth for the openai provider slug, wire bearer lookup
and JSON-RPC controllers, and surface sign-in during onboarding API keys step.

Co-authored-by: Cursor <cursoragent@cursor.com>
@CodeGhost21 CodeGhost21 requested a review from a team May 19, 2026 22:48
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coderabbitai Bot commented May 19, 2026

📝 Walkthrough

Walkthrough

Adds OpenAI (ChatGPT/Codex) OAuth: frontend onboarding sign-in UI, backend PKCE/state OAuth flow, token persistence and refresh, RPC endpoints and schemas, provider lookup integration, and tests.

Changes

OpenAI OAuth Authentication

Layer / File(s) Summary
OAuth Dependency and Module Foundation
Cargo.toml, src/openhuman/inference/mod.rs, src/openhuman/inference/openai_oauth/mod.rs, src/openhuman/inference/openai_oauth/config.rs
Adds motosan-ai-oauth dependency (codex feature), declares openai_oauth module, and defines Codex loopback redirect/config helper.
OAuth Flow Implementation
src/openhuman/inference/openai_oauth/flow.rs
Implements start/complete/status/disconnect: PKCE/state pending session with TTL, auth URL builder, callback parsing, token exchange, status reporting, and disconnect.
OAuth Token Storage and Bearer Lookup
src/openhuman/inference/openai_oauth/store.rs
Maps OAuth Token → TokenSet, persists OAuth AuthProfile (extracts account_id from JWT), upserts encrypted store, looks up provider bearer token and refreshes tokens when near expiry.
Backend RPCs, Schemas & Integration
src/openhuman/inference/ops.rs, src/openhuman/inference/schemas.rs, src/openhuman/inference/provider/factory.rs, src/openhuman/inference/schemas_tests.rs, src/openhuman/inference/ops_tests.rs, src/openhuman/inference/provider/factory_test.rs
Adds RPC handlers (inference_openai_oauth_start/complete/status/disconnect), registers controller schemas and HTTP handlers, wires provider lookup for openai, and adds backend tests.
Frontend Onboarding UI & Tests
app/src/pages/onboarding/steps/ApiKeysStep.tsx, app/src/pages/onboarding/steps/__tests__/ApiKeysStep.test.tsx
Adds ChatGPT sign-in UI: status polling, start (open auth URL), accept pasted callback URL to complete, connected indicator, allows onboarding to proceed when connected, and comprehensive frontend tests for success and failure paths.
OAuth Flow Unit Tests
src/openhuman/inference/openai_oauth/flow_tests.rs
Extensive flow tests: authorize URL structure, parse callback inputs, missing/expired/mismatched state, token exchange handling (wiremock), persistence, lookup precedence, refresh semantics, and disconnect.

Sequence Diagram

sequenceDiagram
  participant UI as Onboarding UI
  participant Core as Core RPC (callCoreRpc)
  participant Ops as inference ops
  participant Flow as openai_oauth::flow
  participant TokenEndpoint as OpenAI token endpoint
  participant Store as AuthProfilesStore

  UI->>Core: inference_openai_oauth_start()
  Core->>Ops: inference_openai_oauth_start
  Ops->>Flow: start_openai_oauth()
  Flow->>UI: {auth_url, state, redirect_uri}
  UI->>Core: inference_openai_oauth_complete(callback_url)
  Core->>Ops: inference_openai_oauth_complete(callback_url)
  Ops->>Flow: complete_openai_oauth(callback_url)
  Flow->>TokenEndpoint: POST token exchange (code, PKCE, client)
  TokenEndpoint-->>Flow: token JSON
  Flow->>Store: persist_openai_oauth_token(token)
  Flow->>Ops: return connected payload
  Ops->>Core: RpcOutcome
  Core->>UI: connected status
Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~50 minutes

Suggested labels

feature

Suggested reviewers

  • senamakel
  • graycyrus

"🐰 I hopped to the auth gate, bright and spry,
PKCE in my pouch, a twinkle in my eye,
From sign-in click to token kept tight,
Onboarding now glows with ChatGPT light,
Hooray — rabbit connected, oh my!"

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 52.70% which is insufficient. The required threshold is 80.00%. Write docstrings for the functions missing them to satisfy the coverage threshold.
✅ Passed checks (4 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title clearly and specifically describes the main change: adding OAuth authentication for the OpenAI LLM provider, highlighting the key implementation detail (PKCE-based, ChatGPT-style) in concise terms.
Linked Issues check ✅ Passed All coding objectives from issue #1953 are met: PKCE OAuth flow implementation for OpenAI [#1953], token persistence in auth-profiles [#1953], API-key precedence with OAuth fallback [#1953], RPC endpoints and onboarding UX [#1953], and mock-based testing without external dependencies [#1953].
Out of Scope Changes check ✅ Passed All changes are directly within scope of implementing OAuth authentication: new openai_oauth module with flow/config/store, RPC controller exposure, onboarding UI integration, token lookup routing, and comprehensive test coverage—no extraneous modifications detected.

✏️ Tip: You can configure your own custom pre-merge checks in the settings.

Warning

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@coderabbitai coderabbitai Bot added the working A PR that is being worked on by the team. label May 19, 2026
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Actionable comments posted: 4

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
app/src/pages/onboarding/steps/ApiKeysStep.tsx (1)

253-259: ⚠️ Potential issue | 🟡 Minor | ⚡ Quick win

Duplicate Tailwind class removes dark mode hover effect.

The className has both dark:text-neutral-400 and dark:text-neutral-200, where the latter overrides the former. This makes the skip button's dark mode base color the same as the hover color, eliminating the hover feedback. Remove the trailing duplicate.

🧹 Suggested fix
         <button
           type="button"
           onClick={onSkip}
           disabled={saving}
-          className="text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 dark:text-neutral-200 underline disabled:opacity-50">
+          className="text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700 dark:hover:text-neutral-200 underline disabled:opacity-50">
           {t('onboarding.apiKeys.skipForNow')}
         </button>
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx` around lines 253 - 259, The
skip button in ApiKeysStep has duplicate dark mode classes
(dark:text-neutral-400 and dark:text-neutral-200) causing the hover to be no-op;
edit the button's className in ApiKeysStep (the <button> with onClick={onSkip})
to remove the trailing duplicate dark:text-neutral-200 so the base dark color
stays neutral-400 and the hover dark:hover:text-neutral-200 remains effective.
🧹 Nitpick comments (3)
app/src/pages/onboarding/steps/ApiKeysStep.tsx (1)

172-184: 💤 Low value

Add aria-label to the callback URL input for accessibility.

The callback URL input lacks a proper label association. While there's hint text above it, screen readers may not announce the input's purpose. Consider adding an aria-label attribute.

♿ Suggested fix
              <input
                data-testid="onboarding-openai-oauth-callback-input"
                type="text"
+               aria-label="Redirect URL from ChatGPT sign-in"
                autoComplete="off"
                spellCheck={false}
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx` around lines 172 - 184, The
input for the OAuth callback URL (the element bound to value={oauthCallbackUrl}
and onChange calling setOauthCallbackUrl) is missing an accessible name; add an
aria-label attribute (for example aria-label="OpenAI OAuth callback URL") to
that input (data-testid="onboarding-openai-oauth-callback-input") so screen
readers can announce its purpose while keeping existing placeholder and behavior
unchanged.
src/openhuman/inference/schemas_tests.rs (1)

8-8: ⚡ Quick win

Harden stability coverage for the newly added OAuth RPC names.

Line 8 updates only a minimum count, which won’t catch accidental rename/removal of a specific OAuth endpoint. Add explicit assertions for the four new openai_oauth_* function names in inference_schema_function_names_are_stable.

✅ Suggested test additions
 fn inference_schema_function_names_are_stable() {
     let functions: Vec<&str> = all_controller_schemas()
         .into_iter()
         .map(|schema| schema.function)
         .collect();
@@
     assert!(functions.contains(&"diagnostics"));
+    assert!(functions.contains(&"openai_oauth_start"));
+    assert!(functions.contains(&"openai_oauth_complete"));
+    assert!(functions.contains(&"openai_oauth_status"));
+    assert!(functions.contains(&"openai_oauth_disconnect"));
     assert!(functions.contains(&"prompt"));
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/schemas_tests.rs` at line 8, The test
inference_schema_function_names_are_stable currently only checks declared.len()
>= 20 which won't catch renames/removals; modify that test to also assert that
the declared collection contains each of the four OAuth RPC names (e.g.,
"openai_oauth_connect", "openai_oauth_refresh", "openai_oauth_revoke",
"openai_oauth_callback") by adding explicit assertions using
declared.contains(<name>) or equivalent checks so the test fails if any specific
OAuth endpoint name is changed or removed.
src/openhuman/inference/openai_oauth/flow.rs (1)

155-166: ⚡ Quick win

Add debug/trace logs on error paths and state transitions.

State mismatch, token-exchange HTTP failures, and status/disconnect branches currently return without structured debug/trace logging context.

Suggested logging additions
 pub async fn complete_openai_oauth(
     config: &Config,
     callback_input: &str,
 ) -> Result<serde_json::Value, String> {
+    log::debug!("{LOG_PREFIX} complete enter");
     let pending = read_pending(config)?
         .ok_or_else(|| "no pending OAuth session; call openai_oauth_start first".to_string())?;
@@
     let (code, returned_state) = parse_callback_input(callback_input)?;
     if returned_state != pending.state {
+        log::debug!("{LOG_PREFIX} complete state_mismatch; clearing pending");
         clear_pending(config);
         return Err("OAuth state mismatch — try connecting again".to_string());
     }
@@
 pub fn openai_oauth_status(config: &Config) -> Result<OpenAiOAuthStatusResult, String> {
+    log::debug!("{LOG_PREFIX} status enter");
@@
 pub fn disconnect_openai_oauth(config: &Config) -> Result<serde_json::Value, String> {
+    log::debug!("{LOG_PREFIX} disconnect enter");
@@
     if !resp.status().is_success() {
         let status = resp.status();
         let body = resp.text().await.unwrap_or_default();
+        log::debug!("{LOG_PREFIX} token_exchange http_error status={status}");
         return Err(format!("HTTP {status}: {body}"));
     }

As per coding guidelines: "Use log / tracing at debug or trace level on RPC entry and exit, error paths, state transitions, and any branch that is hard to infer from tests alone."

Also applies to: 190-234, 286-290

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/openai_oauth/flow.rs` around lines 155 - 166, In
complete_openai_oauth, add structured debug/trace logs for RPC entry/exit and
key state transitions and error branches: log when reading pending via
read_pending (including absent pending), after parse_callback_input with code
and returned_state, on state mismatch before/after calling clear_pending, and
around the token-exchange HTTP call (log request/response status and errors) and
any status/disconnect branches that currently return; use tracing::debug!/trace!
(or log::debug!) and include contextual fields (e.g., pending.state,
returned_state, error) to make failures and flow visible in the functions
referenced (complete_openai_oauth, read_pending, parse_callback_input,
clear_pending and the token exchange handlers).
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@src/openhuman/inference/openai_oauth/flow.rs`:
- Around line 278-284: The token exchange uses reqwest::Client::new() without a
timeout which can hang; change to build a Client with a timeout (e.g.,
reqwest::Client::builder().timeout(Duration::from_secs(X)).build() ) and use
that client for the POST that assigns resp; ensure you add the
std::time::Duration import (or use a configurable timeout from config) and
handle the builder's Result, mapping errors the same way as before so the token
exchange path respects the timeout.

In `@src/openhuman/inference/openai_oauth/store.rs`:
- Line 116: The upsert of the refreshed profile is currently ignored; change the
call to auth_profiles_store(config).upsert_profile(profile, true) to check its
Result and log any Err at warn level so refresh persistence failures are
visible; include contextual info (e.g. profile id or subject and the error) in
the warn message and retain successful path behavior. Use the existing logging
facility (e.g. warn!/tracing or log::warn) and avoid panicking—just surface the
error so it can be investigated.
- Around line 55-62: The sync helper try_refresh_oauth_token currently calls
handle.block_on(fut) directly which can deadlock when invoked from an async
Tokio context; instead wrap the blocking call inside tokio::task::block_in_place
so the runtime can move the task to a blocking thread. Update
try_refresh_oauth_token to, when a Handle is available (the existing
tokio::runtime::Handle::try_current() branch), execute the blocking runtime call
inside tokio::task::block_in_place(|| { handle.block_on(fut) }) and then map the
result to a string error as before; keep the existing fallback Err(...) when no
runtime handle is found. Reference: try_refresh_oauth_token,
motosan_ai_oauth::refresh, tokio::runtime::Handle and
tokio::task::block_in_place.

In `@src/openhuman/inference/ops.rs`:
- Around line 313-353: The OpenAI OAuth RPC handlers
(inference_openai_oauth_start, inference_openai_oauth_complete,
inference_openai_oauth_status, inference_openai_oauth_disconnect) lack the
standard RPC lifecycle tracing (start/ok/error) used elsewhere; add trace/debug
logs at RPC entry, on success, and on error following the same start/ok/error
pattern used by other ops so failures are observable in production.
Specifically, at the top of each function emit a "start" trace with relevant
input (e.g., callback_url for complete), then on success emit the existing
RpcOutcome::single_log message as the "ok" trace, and on any error path log the
error with an "error" trace including the error string and any useful state
(e.g., start.state/auth_url or status.connected/profile_id). Use the same
logging level and message format as other RPCs to remain consistent.

---

Outside diff comments:
In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx`:
- Around line 253-259: The skip button in ApiKeysStep has duplicate dark mode
classes (dark:text-neutral-400 and dark:text-neutral-200) causing the hover to
be no-op; edit the button's className in ApiKeysStep (the <button> with
onClick={onSkip}) to remove the trailing duplicate dark:text-neutral-200 so the
base dark color stays neutral-400 and the hover dark:hover:text-neutral-200
remains effective.

---

Nitpick comments:
In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx`:
- Around line 172-184: The input for the OAuth callback URL (the element bound
to value={oauthCallbackUrl} and onChange calling setOauthCallbackUrl) is missing
an accessible name; add an aria-label attribute (for example aria-label="OpenAI
OAuth callback URL") to that input
(data-testid="onboarding-openai-oauth-callback-input") so screen readers can
announce its purpose while keeping existing placeholder and behavior unchanged.

In `@src/openhuman/inference/openai_oauth/flow.rs`:
- Around line 155-166: In complete_openai_oauth, add structured debug/trace logs
for RPC entry/exit and key state transitions and error branches: log when
reading pending via read_pending (including absent pending), after
parse_callback_input with code and returned_state, on state mismatch
before/after calling clear_pending, and around the token-exchange HTTP call (log
request/response status and errors) and any status/disconnect branches that
currently return; use tracing::debug!/trace! (or log::debug!) and include
contextual fields (e.g., pending.state, returned_state, error) to make failures
and flow visible in the functions referenced (complete_openai_oauth,
read_pending, parse_callback_input, clear_pending and the token exchange
handlers).

In `@src/openhuman/inference/schemas_tests.rs`:
- Line 8: The test inference_schema_function_names_are_stable currently only
checks declared.len() >= 20 which won't catch renames/removals; modify that test
to also assert that the declared collection contains each of the four OAuth RPC
names (e.g., "openai_oauth_connect", "openai_oauth_refresh",
"openai_oauth_revoke", "openai_oauth_callback") by adding explicit assertions
using declared.contains(<name>) or equivalent checks so the test fails if any
specific OAuth endpoint name is changed or removed.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 884a5997-3c8d-49fd-972a-93c6d0bb68e8

📥 Commits

Reviewing files that changed from the base of the PR and between 6a83409 and e5398e7.

⛔ Files ignored due to path filters (1)
  • Cargo.lock is excluded by !**/*.lock
📒 Files selected for processing (13)
  • Cargo.toml
  • app/src/pages/onboarding/steps/ApiKeysStep.tsx
  • app/src/pages/onboarding/steps/__tests__/ApiKeysStep.test.tsx
  • src/openhuman/inference/mod.rs
  • src/openhuman/inference/openai_oauth/config.rs
  • src/openhuman/inference/openai_oauth/flow.rs
  • src/openhuman/inference/openai_oauth/flow_tests.rs
  • src/openhuman/inference/openai_oauth/mod.rs
  • src/openhuman/inference/openai_oauth/store.rs
  • src/openhuman/inference/ops.rs
  • src/openhuman/inference/provider/factory.rs
  • src/openhuman/inference/schemas.rs
  • src/openhuman/inference/schemas_tests.rs

Comment on lines +278 to +284
let resp = reqwest::Client::new()
.post(config.token_url)
.header("Accept", "application/json")
.form(&params)
.send()
.await
.map_err(|e| e.to_string())?;
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⚠️ Potential issue | 🟠 Major | ⚡ Quick win

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Verify whether exchange_authorization_code sets an explicit timeout.
rg -n -C3 'async fn exchange_authorization_code|Client::new\(|Client::builder|timeout\(' src/openhuman/inference/openai_oauth/flow.rs

Repository: tinyhumansai/openhuman

Length of output: 457


Add an explicit timeout to the token exchange HTTP call.

Line 278 creates a reqwest client without a timeout, allowing this path to block indefinitely on network stalls and tie up the OAuth completion flow.

Suggested fix
+use std::time::Duration;
+
+const OAUTH_HTTP_TIMEOUT_SECS: u64 = 20;
+
 async fn exchange_authorization_code(
     config: &motosan_ai_oauth::OAuthConfig,
     code: &str,
@@
-    let resp = reqwest::Client::new()
-        .post(config.token_url)
+    let client = reqwest::Client::builder()
+        .timeout(Duration::from_secs(OAUTH_HTTP_TIMEOUT_SECS))
+        .build()
+        .map_err(|e| e.to_string())?;
+
+    let resp = client
+        .post(config.token_url)
         .header("Accept", "application/json")
         .form(&params)
         .send()
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
let resp = reqwest::Client::new()
.post(config.token_url)
.header("Accept", "application/json")
.form(&params)
.send()
.await
.map_err(|e| e.to_string())?;
use std::time::Duration;
const OAUTH_HTTP_TIMEOUT_SECS: u64 = 20;
Suggested change
let resp = reqwest::Client::new()
.post(config.token_url)
.header("Accept", "application/json")
.form(&params)
.send()
.await
.map_err(|e| e.to_string())?;
let client = reqwest::Client::builder()
.timeout(Duration::from_secs(OAUTH_HTTP_TIMEOUT_SECS))
.build()
.map_err(|e| e.to_string())?;
let resp = client
.post(config.token_url)
.header("Accept", "application/json")
.form(&params)
.send()
.await
.map_err(|e| e.to_string())?;
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/openai_oauth/flow.rs` around lines 278 - 284, The
token exchange uses reqwest::Client::new() without a timeout which can hang;
change to build a Client with a timeout (e.g.,
reqwest::Client::builder().timeout(Duration::from_secs(X)).build() ) and use
that client for the POST that assigns resp; ensure you add the
std::time::Duration import (or use a configurable timeout from config) and
handle the builder's Result, mapping errors the same way as before so the token
exchange path respects the timeout.

Comment on lines +55 to +62
fn try_refresh_oauth_token(refresh: &str) -> Result<Token, String> {
let cfg = codex_oauth_config();
let fut = motosan_ai_oauth::refresh(&cfg, refresh);
if let Ok(handle) = tokio::runtime::Handle::try_current() {
return handle.block_on(fut).map_err(|e| e.to_string());
}
Err("tokio runtime required to refresh openai oauth token".to_string())
}
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⚠️ Potential issue | 🔴 Critical | ⚡ Quick win

🧩 Analysis chain

🌐 Web query:

tokio block_in_place vs block_on deadlock

💡 Result:

In Tokio, deadlocks involving block_in_place vs block_on are usually caused by “reentering async while holding something the async side needs” (e.g., a mutex/permit/waker) or by assuming that work can keep progressing while a particular thread is synchronously blocked. 1) What block_in_place actually guarantees - block_in_place runs a blocking closure “on the current thread without blocking the executor”, and it tells the executor the task is about to block so the executor can hand off other tasks to another worker thread before that happens [1][2]. - However, any other code running concurrently in the same async task is suspended during the call to block_in_place (so your task won’t make progress on other futures while it’s inside the blocking closure) [1][2]. - code inside block_in_place may call block_on to reenter async [1][2]. So block_in_place is not “magically safe”; it changes scheduling on the current worker thread and can still stall progress depending on what the blocked closure is waiting on. 2) Why combining block_in_place + block_on can deadlock A concrete example is documented in Tokio’s issue tracker: - Issue #7892 describes a Future that first observes Pending after polling a mutex-lock future while the mutex is held, and on a later poll uses task::block_in_place + Handle::block_on to await Mutex::lock. - It states this reliably deadlocks the process, and explains that Tokio’s semaphore logic makes the task unable to acquire the mutex in the second poll [3]. Another class of deadlock is “waker/task wake-up ordering” leading to indefinite stalling: - Tokio issue #7877 reports a scenario where deferred wakers are woken only after block_in_place returns, which can lead to indefinite stalling in code that relies on those wakers being triggered before the blocking call finishes [4]. 3) Practical guidance: when block_in_place is not advisable (vs spawn_blocking) - Tokio’s own docs effectively warn you that block_in_place is a footgun if you have other concurrent async work in the same task (because it suspends it for the duration) [1][2]. - In general, for “blocking the thread” work, Tokio recommends using spawn_blocking instead of block_in_place to avoid these single-task suspension issues [1][2]. - block_in_place also cannot be used on a current_thread runtime (it panics) [1][2]. 4) Does “block_in_place vs block_on” itself cause deadlock? - block_on (when called from within async) is fundamentally different: it blocks the thread to drive async to completion. - block_in_place is specifically intended as the escape hatch when you’re inside async and need to run a blocking closure, with the executor able to move other tasks off the thread. But if the closure (or the block_on you run inside it) waits for async work that, in turn, needs progress from the same runtime resources that are currently blocked/stalled (e.g., mutex acquisition controlled by runtime permits/semaphores, or wake-ups deferred until after the blocking call), you can deadlock [3][4]. Bottom line - block_in_place avoids starving other independently spawned tasks by coordinating with the executor [1][2], but it can still deadlock (or stall forever) if the async you reenter with block_on requires progress that can’t happen while you’re in the blocking closure—especially when mutex/permits/waker timing are involved [3][4]. - Prefer spawn_blocking for truly blocking work; use block_in_place only when you understand the interaction between the blocking section and what the awaited async will need to make progress [1][2].

Citations:


🏁 Script executed:

# Search for calls to try_refresh_oauth_token
rg "try_refresh_oauth_token" --type rust -B 3 -A 3

Repository: tinyhumansai/openhuman

Length of output: 1353


🏁 Script executed:

# Also search for all references to the function in store.rs and related files
rg "lookup_openai_bearer_token" --type rust -B 2 -A 2

Repository: tinyhumansai/openhuman

Length of output: 2747


🏁 Script executed:

# Check the broader context - find where these functions are called
rg "refresh_oauth_token|lookup_openai_bearer_token" --type rust -l

Repository: tinyhumansai/openhuman

Length of output: 251


🏁 Script executed:

# Examine the factory.rs file to see the context of lookup_key_for_slug
cat -n src/openhuman/inference/provider/factory.rs | head -50

Repository: tinyhumansai/openhuman

Length of output: 2677


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# Check if there are async functions that call lookup_key_for_slug
rg "lookup_key_for_slug" --type rust -B 5 -A 5

Repository: tinyhumansai/openhuman

Length of output: 2824


🏁 Script executed:

# Check the store.rs file around line 116 where try_refresh_oauth_token is called
sed -n '110,125p' src/openhuman/inference/openai_oauth/store.rs

Repository: tinyhumansai/openhuman

Length of output: 656


🏁 Script executed:

# Check the context in ops.rs where lookup_key_for_slug is called
rg "lookup_key_for_slug|list_models" src/openhuman/inference/provider/ops.rs -B 10 -A 2 | head -40

Repository: tinyhumansai/openhuman

Length of output: 1282


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# Find all async functions in the inference module that might call into this chain
rg "async fn" src/openhuman/inference --type rust -l | head -10

Repository: tinyhumansai/openhuman

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# Check if there's a Tokio runtime configuration in the project
rg "tokio::runtime|#\[tokio::main\]" --type rust

Repository: tinyhumansai/openhuman

Length of output: 5186


Confirmed: deadlock risk from block_on() on current Tokio runtime.

The call chain list_configured_models (async in ops.rs) → lookup_key_for_slug (sync) → lookup_openai_bearer_token (sync) → try_refresh_oauth_token (sync) invokes handle.block_on(fut) on the current runtime. Calling block_on from within an async context on the same Tokio runtime thread will deadlock—the blocking call waits for the future, but that future cannot progress because the thread is blocked.

Use tokio::task::block_in_place to allow the executor to move other tasks off the blocked thread, preventing starvation of other work on the runtime:

🔧 Fix using block_in_place
 fn try_refresh_oauth_token(refresh: &str) -> Result<Token, String> {
     let cfg = codex_oauth_config();
+    let refresh = refresh.to_string();
-    let fut = motosan_ai_oauth::refresh(&cfg, refresh);
-    if let Ok(handle) = tokio::runtime::Handle::try_current() {
-        return handle.block_on(fut).map_err(|e| e.to_string());
+    if let Ok(handle) = tokio::runtime::Handle::try_current() {
+        return tokio::task::block_in_place(|| {
+            handle.block_on(motosan_ai_oauth::refresh(&cfg, &refresh))
+        })
+        .map_err(|e| e.to_string());
     }
     Err("tokio runtime required to refresh openai oauth token".to_string())
 }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
fn try_refresh_oauth_token(refresh: &str) -> Result<Token, String> {
let cfg = codex_oauth_config();
let fut = motosan_ai_oauth::refresh(&cfg, refresh);
if let Ok(handle) = tokio::runtime::Handle::try_current() {
return handle.block_on(fut).map_err(|e| e.to_string());
}
Err("tokio runtime required to refresh openai oauth token".to_string())
}
fn try_refresh_oauth_token(refresh: &str) -> Result<Token, String> {
let cfg = codex_oauth_config();
let refresh = refresh.to_string();
if let Ok(handle) = tokio::runtime::Handle::try_current() {
return tokio::task::block_in_place(|| {
handle.block_on(motosan_ai_oauth::refresh(&cfg, &refresh))
})
.map_err(|e| e.to_string());
}
Err("tokio runtime required to refresh openai oauth token".to_string())
}
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/openai_oauth/store.rs` around lines 55 - 62, The sync
helper try_refresh_oauth_token currently calls handle.block_on(fut) directly
which can deadlock when invoked from an async Tokio context; instead wrap the
blocking call inside tokio::task::block_in_place so the runtime can move the
task to a blocking thread. Update try_refresh_oauth_token to, when a Handle is
available (the existing tokio::runtime::Handle::try_current() branch), execute
the blocking runtime call inside tokio::task::block_in_place(|| {
handle.block_on(fut) }) and then map the result to a string error as before;
keep the existing fallback Err(...) when no runtime handle is found. Reference:
try_refresh_oauth_token, motosan_ai_oauth::refresh, tokio::runtime::Handle and
tokio::task::block_in_place.

Ok(fresh) => {
token_set = token_set_from_codex(&fresh);
profile.token_set = Some(token_set.clone());
let _ = auth_profiles_store(config).upsert_profile(profile, true);
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⚠️ Potential issue | 🟡 Minor | ⚡ Quick win

Silent discard of upsert error may hide refresh persistence failures.

If the profile upsert fails after a successful token refresh, the fresh token is lost on restart, forcing another refresh or re-auth. Consider logging this at warn level.

🛡️ Proposed fix to log upsert errors
-                    let _ = auth_profiles_store(config).upsert_profile(profile, true);
+                    if let Err(e) = auth_profiles_store(config).upsert_profile(profile, true) {
+                        log::warn!("{LOG_PREFIX} failed to persist refreshed token: {e}");
+                    }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
let _ = auth_profiles_store(config).upsert_profile(profile, true);
if let Err(e) = auth_profiles_store(config).upsert_profile(profile, true) {
log::warn!("{LOG_PREFIX} failed to persist refreshed token: {e}");
}
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/openai_oauth/store.rs` at line 116, The upsert of the
refreshed profile is currently ignored; change the call to
auth_profiles_store(config).upsert_profile(profile, true) to check its Result
and log any Err at warn level so refresh persistence failures are visible;
include contextual info (e.g. profile id or subject and the error) in the warn
message and retain successful path behavior. Use the existing logging facility
(e.g. warn!/tracing or log::warn) and avoid panicking—just surface the error so
it can be investigated.

Comment on lines +313 to +353
pub async fn inference_openai_oauth_start(config: &Config) -> Result<RpcOutcome<Value>, String> {
let start = crate::openhuman::inference::openai_oauth::start_openai_oauth(config)?;
Ok(RpcOutcome::single_log(
json!({
"authUrl": start.auth_url,
"state": start.state,
"redirectUri": start.redirect_uri,
}),
"openai oauth authorize url ready",
))
}

pub async fn inference_openai_oauth_complete(
config: &Config,
callback_url: &str,
) -> Result<RpcOutcome<Value>, String> {
let result =
crate::openhuman::inference::openai_oauth::complete_openai_oauth(config, callback_url)
.await?;
Ok(RpcOutcome::single_log(result, "openai oauth connected"))
}

pub async fn inference_openai_oauth_status(config: &Config) -> Result<RpcOutcome<Value>, String> {
let status = crate::openhuman::inference::openai_oauth::openai_oauth_status(config)?;
Ok(RpcOutcome::single_log(
json!({
"connected": status.connected,
"profileId": status.profile_id,
"expiresAt": status.expires_at,
"authMethod": status.auth_method,
}),
"openai oauth status",
))
}

pub async fn inference_openai_oauth_disconnect(
config: &Config,
) -> Result<RpcOutcome<Value>, String> {
let result = crate::openhuman::inference::openai_oauth::disconnect_openai_oauth(config)?;
Ok(RpcOutcome::single_log(result, "openai oauth disconnected"))
}
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🛠️ Refactor suggestion | 🟠 Major | ⚡ Quick win

Add RPC lifecycle tracing for OpenAI OAuth handlers.

Line 313 through Line 353 skip the start/ok/error tracing pattern used by the rest of this RPC surface, which makes OAuth flow failures much harder to diagnose in production logs.

🔧 Proposed logging-aligned patch
 pub async fn inference_openai_oauth_start(config: &Config) -> Result<RpcOutcome<Value>, String> {
-    let start = crate::openhuman::inference::openai_oauth::start_openai_oauth(config)?;
-    Ok(RpcOutcome::single_log(
+    debug!("{LOG_PREFIX} openai_oauth_start:start");
+    let result = crate::openhuman::inference::openai_oauth::start_openai_oauth(config).map(|start| {
+        RpcOutcome::single_log(
         json!({
             "authUrl": start.auth_url,
             "state": start.state,
             "redirectUri": start.redirect_uri,
         }),
         "openai oauth authorize url ready",
-    ))
+    )});
+    match &result {
+        Ok(_) => debug!("{LOG_PREFIX} openai_oauth_start:ok"),
+        Err(err) => error!(error = %err, "{LOG_PREFIX} openai_oauth_start:error"),
+    }
+    result
 }
 
 pub async fn inference_openai_oauth_complete(
     config: &Config,
     callback_url: &str,
 ) -> Result<RpcOutcome<Value>, String> {
-    let result =
-        crate::openhuman::inference::openai_oauth::complete_openai_oauth(config, callback_url)
-            .await?;
-    Ok(RpcOutcome::single_log(result, "openai oauth connected"))
+    debug!(callback_len = callback_url.len(), "{LOG_PREFIX} openai_oauth_complete:start");
+    let result = crate::openhuman::inference::openai_oauth::complete_openai_oauth(config, callback_url)
+        .await
+        .map(|payload| RpcOutcome::single_log(payload, "openai oauth connected"));
+    match &result {
+        Ok(_) => debug!("{LOG_PREFIX} openai_oauth_complete:ok"),
+        Err(err) => error!(error = %err, "{LOG_PREFIX} openai_oauth_complete:error"),
+    }
+    result
 }
 
 pub async fn inference_openai_oauth_status(config: &Config) -> Result<RpcOutcome<Value>, String> {
-    let status = crate::openhuman::inference::openai_oauth::openai_oauth_status(config)?;
-    Ok(RpcOutcome::single_log(
+    debug!("{LOG_PREFIX} openai_oauth_status:start");
+    let result = crate::openhuman::inference::openai_oauth::openai_oauth_status(config).map(|status| {
+        RpcOutcome::single_log(
         json!({
             "connected": status.connected,
             "profileId": status.profile_id,
             "expiresAt": status.expires_at,
             "authMethod": status.auth_method,
         }),
         "openai oauth status",
-    ))
+    )});
+    match &result {
+        Ok(_) => debug!("{LOG_PREFIX} openai_oauth_status:ok"),
+        Err(err) => error!(error = %err, "{LOG_PREFIX} openai_oauth_status:error"),
+    }
+    result
 }
 
 pub async fn inference_openai_oauth_disconnect(
     config: &Config,
 ) -> Result<RpcOutcome<Value>, String> {
-    let result = crate::openhuman::inference::openai_oauth::disconnect_openai_oauth(config)?;
-    Ok(RpcOutcome::single_log(result, "openai oauth disconnected"))
+    debug!("{LOG_PREFIX} openai_oauth_disconnect:start");
+    let result = crate::openhuman::inference::openai_oauth::disconnect_openai_oauth(config)
+        .map(|payload| RpcOutcome::single_log(payload, "openai oauth disconnected"));
+    match &result {
+        Ok(_) => debug!("{LOG_PREFIX} openai_oauth_disconnect:ok"),
+        Err(err) => error!(error = %err, "{LOG_PREFIX} openai_oauth_disconnect:error"),
+    }
+    result
 }

As per coding guidelines: “Use log / tracing at debug or trace level on RPC entry and exit, error paths, state transitions, and any branch that is hard to infer from tests alone.”

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/ops.rs` around lines 313 - 353, The OpenAI OAuth RPC
handlers (inference_openai_oauth_start, inference_openai_oauth_complete,
inference_openai_oauth_status, inference_openai_oauth_disconnect) lack the
standard RPC lifecycle tracing (start/ok/error) used elsewhere; add trace/debug
logs at RPC entry, on success, and on error following the same start/ok/error
pattern used by other ops so failures are observable in production.
Specifically, at the top of each function emit a "start" trace with relevant
input (e.g., callback_url for complete), then on success emit the existing
RpcOutcome::single_log message as the "ok" trace, and on any error path log the
error with an "error" trace including the error string and any useful state
(e.g., start.state/auth_url or status.connected/profile_id). Use the same
logging level and message format as other RPCs to remain consistent.

)

Co-authored-by: Cursor <cursoragent@cursor.com>
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🧹 Nitpick comments (1)
src/openhuman/inference/openai_oauth/flow.rs (1)

286-290: ⚡ Quick win

Add a debug log on token-exchange failure path.

This branch returns a surfaced error but misses diagnostic context, which makes triage harder.

Suggested patch
     if !resp.status().is_success() {
         let status = resp.status();
         let body = resp.text().await.unwrap_or_default();
+        log::debug!(
+            "{LOG_PREFIX} token exchange failed status={} body_len={}",
+            status,
+            body.len()
+        );
         return Err(format!("HTTP {status}: {body}"));
     }

As per coding guidelines: Use log / tracing at debug or trace level on RPC entry and exit, error paths, state transitions, and hard-to-infer branches.

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@src/openhuman/inference/openai_oauth/flow.rs` around lines 286 - 290, The
error path in the token-exchange HTTP response handling (the block checking
resp.status().is_success()) lacks diagnostic logging; modify this branch in
flow.rs (where resp, status and body are computed) to emit a debug-level
log/tracing event containing the HTTP status and response body before returning
the Err so callers/ops can triage (e.g., call debug!(... or tracing::debug!(...
) with status = %status, body = %body) and keep the existing Err(format!(...))
return unchanged.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Nitpick comments:
In `@src/openhuman/inference/openai_oauth/flow.rs`:
- Around line 286-290: The error path in the token-exchange HTTP response
handling (the block checking resp.status().is_success()) lacks diagnostic
logging; modify this branch in flow.rs (where resp, status and body are
computed) to emit a debug-level log/tracing event containing the HTTP status and
response body before returning the Err so callers/ops can triage (e.g., call
debug!(... or tracing::debug!(... ) with status = %status, body = %body) and
keep the existing Err(format!(...)) return unchanged.

ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 05f5061f-1566-409a-864e-dfbaa9589a31

📥 Commits

Reviewing files that changed from the base of the PR and between e5398e7 and 9aa390d.

📒 Files selected for processing (7)
  • app/src/pages/onboarding/steps/__tests__/ApiKeysStep.test.tsx
  • src/openhuman/inference/openai_oauth/flow.rs
  • src/openhuman/inference/openai_oauth/flow_tests.rs
  • src/openhuman/inference/ops_tests.rs
  • src/openhuman/inference/provider/factory_test.rs
  • src/openhuman/inference/schemas.rs
  • src/openhuman/inference/schemas_tests.rs

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Review — PR #2265: OpenAI OAuth (ChatGPT subscription) for inference

Solid feature work implementing PKCE OAuth for OpenAI via ChatGPT subscription. The module structure is clean, test coverage is strong (26 Rust tests, 7 frontend tests), and the additive design preserves existing API-key auth. Well done on the paste-callback UX compromise — pragmatic v1 that avoids the complexity of a localhost listener.

Change summary

Area Files What changed
Rust core openai_oauth/{config,flow,store,mod}.rs PKCE OAuth flow, token persistence, bearer resolution
Rust RPC ops.rs, schemas.rs 4 new controllers: start/complete/status/disconnect
Provider factory factory.rs Early-return for openai slug → OAuth lookup
Frontend ApiKeysStep.tsx "Sign in with ChatGPT" button + callback paste UI
Tests flow_tests.rs, ops_tests.rs, factory_test.rs, schemas_tests.rs, ApiKeysStep.test.tsx Comprehensive coverage
Deps Cargo.toml motosan-ai-oauth v0.2

Findings (non-CodeRabbit)

CodeRabbit already caught the critical block_on deadlock, missing HTTP timeout, silent upsert error, and RPC tracing gaps — I'm not repeating those. The findings below are project-specific issues they missed.

See inline comments for details (2 major, 1 minor).

pub fn lookup_key_for_slug(slug: &str, config: &Config) -> anyhow::Result<String> {
if slug == "openai" {
return crate::openhuman::inference::openai_oauth::lookup_openai_bearer_token(config)
.map_err(|e| anyhow::anyhow!("[chat-factory] openai auth lookup failed: {e}"))
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[major] This early return bypasses the standard lookup_key_for_slug path entirely for openai, and lookup_openai_bearer_token in store.rs reimplements the same API-key resolution logic (check auth_key_for_slug, fall back to bare slug). Two problems:

  1. Duplication — if the key lookup logic in lookup_key_for_slug ever changes (env var fallbacks, audit logging, metrics), the OpenAI path silently diverges.
  2. Bypass risk — any provider-agnostic logic added below this block (e.g., rate limiting, key validation) will never run for OpenAI.

Suggestion: keep OAuth as a fallback rather than replacing the whole function. Let the existing lookup_key_for_slug run first; if it returns empty/default for openai, then try the OAuth path:

// At the END of lookup_key_for_slug, before the final return:
if slug == "openai" && result.is_empty() {
    if let Ok(Some(token)) = openai_oauth::lookup_openai_bearer_token(config) {
        return Ok(token);
    }
}

This removes the duplicated API-key logic from store.rs and keeps the standard path intact.

Comment thread Cargo.toml
tracing-appender = "0.2"
prometheus = { version = "0.14", default-features = false }
urlencoding = "2.1"
motosan-ai-oauth = { version = "0.2", features = ["codex"] }
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[major] New external dependency motosan-ai-oauth handles security-sensitive material (OAuth tokens, PKCE verifiers, refresh tokens). Before merging:

  1. Verify crate provenance — author, download count, last publish date on crates.io
  2. Audit the codex feature specifically — confirm it only configures OAuth endpoints/client IDs and doesn't phone home or exfiltrate credentials
  3. Check that motosan_ai_oauth::refresh() (called in store.rs) sends the refresh token only to the configured token_url and nowhere else

This is standard due diligence for any dependency that touches auth credentials. If the crate is maintained by a known/trusted party, note it in the PR description for reviewer confidence.

}

pub(super) async fn exchange_authorization_code(
config: &motosan_ai_oauth::OAuthConfig,
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[minor] Sending state in the token exchange request is non-standard OAuth2 — per RFC 6749 §4.1.3, the token request only requires grant_type, code, redirect_uri, and client_id. The state parameter is for the authorization request and callback validation only.

This is harmless with OpenAI's endpoint (they'll ignore it), but if the motosan-ai-oauth crate or this flow is ever reused with a stricter provider, it could cause a 400. Consider removing it unless OpenAI's docs explicitly require it.

@senamakel senamakel self-assigned this May 20, 2026
senamakel added 6 commits May 20, 2026 15:04
# Conflicts:
#	src/openhuman/inference/provider/factory_test.rs
…en exchange

- Build the reqwest client with a 20s timeout so a network stall on the
  OpenAI token endpoint cannot hang the OAuth completion flow indefinitely.
- Stop sending `state` in the token request body. Per RFC 6749 §4.1.3 the
  token endpoint only needs grant_type/code/redirect_uri/code_verifier/
  client_id; state belongs to the authorize redirect and is already
  validated server-side against the pending session before this call runs.
- Log token-exchange transport and HTTP-error responses at warn level so
  the failure path is observable in production (addresses CodeRabbit
  comment on flow.rs:284 and graycyrus comment on flow.rs:260).
- Wrap the `Handle::block_on` of `motosan_ai_oauth::refresh` in
  `tokio::task::block_in_place` so the multi-thread runtime can move
  other tasks off this worker while the synchronous wait drives the
  refresh future. Calling `block_on` from inside an async caller on the
  same runtime thread is a known deadlock vector and `lookup_key_for_slug`
  is reached from async paths (e.g. `list_configured_models`).
- Log upsert failures of the refreshed profile at warn level instead of
  silently dropping them; otherwise the fresh access token is lost on
  restart and the caller would have to refresh or re-auth again.
- Slim `lookup_openai_bearer_token` to the OAuth path only; the
  factory-side `lookup_key_for_slug` now owns API-key resolution so the
  two paths no longer reimplement the same precedence logic.
Pair `inference_openai_oauth_{start,complete,status,disconnect}` with the
same `:start` / `:ok` / `:error` debug+error logging pattern the rest of
this RPC surface uses (see `inference_diagnostics` for the template), so
OAuth flow failures surface in production logs alongside the other
inference RPCs instead of being silently swallowed.
…_slug

Previously the `openai` slug returned early into the OpenAI OAuth lookup,
bypassing the standard new-style → legacy-bare-slug API-key resolution and
any provider-agnostic logic (env overrides, audit logging, metrics, future
key-validation hooks) that lives further down the function. It also meant
the OAuth helper had to reimplement the same two-step API-key precedence.

Run the standard lookup first; only fall back to the OAuth path when both
the new-style and legacy API-key lookups return empty. The user-visible
behavior stays the same (API key wins over OAuth when both are present),
but the OAuth path can no longer silently skip provider-agnostic logic.
…hover

`text-xs text-stone-500 dark:text-neutral-400 hover:text-stone-700
dark:hover:text-neutral-200 dark:text-neutral-200 …` had `dark:text-neutral-200`
twice — the second copy comes after `dark:hover:text-neutral-200`, so under
Tailwind's last-wins ordering the dark-mode hover variant could be defeated by
the duplicate base class. Drop the redundant token (addresses CodeRabbit
outside-diff comment on ApiKeysStep.tsx:253-259).
Comment thread Cargo.toml
tracing-appender = "0.2"
prometheus = { version = "0.14", default-features = false }
urlencoding = "2.1"
motosan-ai-oauth = { version = "0.2", features = ["codex"] }
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@graycyrus tracking your [major] dependency-audit ask separately — this is a human-only item (I cannot verify crate provenance, audit the codex feature, or confirm refresh-token egress endpoints without operator access). Could you (or another maintainer) capture the audit notes in the PR description before merge so the rationale is preserved alongside the dependency add?

@coderabbitai coderabbitai Bot added the feature Net-new user-facing capability or product behavior. label May 20, 2026
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Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
app/src/pages/onboarding/steps/ApiKeysStep.tsx (1)

69-76: ⚠️ Potential issue | 🟡 Minor | ⚡ Quick win

State inconsistency if openUrl fails.

setOauthAwaitingCallback(true) is set before await openUrl(authUrl). If openUrl throws, the catch block doesn't reset oauthAwaitingCallback, leaving the user seeing the callback URL input despite never reaching the auth page.

Proposed fix: move state update after openUrl or reset in catch
       }
-      setOauthAwaitingCallback(true);
       await openUrl(authUrl);
+      setOauthAwaitingCallback(true);
     } catch (err) {
       console.warn('[onboarding:api-keys] oauth start failed', err);
       setError('Could not start ChatGPT sign-in. Try again or use an API key.');
+      setOauthAwaitingCallback(false);
     } finally {
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx` around lines 69 - 76, The
code sets setOauthAwaitingCallback(true) before awaiting openUrl(authUrl), which
leaves oauthAwaitingCallback true if openUrl throws; move the
setOauthAwaitingCallback(true) call to immediately after the await
openUrl(authUrl) so the flag is only set when navigation succeeds, or
alternatively ensure the catch block resets it (call
setOauthAwaitingCallback(false) inside the catch) so state remains consistent;
update references around setOauthAwaitingCallback, openUrl(authUrl), and the
catch/finally handling to implement one of these fixes.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Outside diff comments:
In `@app/src/pages/onboarding/steps/ApiKeysStep.tsx`:
- Around line 69-76: The code sets setOauthAwaitingCallback(true) before
awaiting openUrl(authUrl), which leaves oauthAwaitingCallback true if openUrl
throws; move the setOauthAwaitingCallback(true) call to immediately after the
await openUrl(authUrl) so the flag is only set when navigation succeeds, or
alternatively ensure the catch block resets it (call
setOauthAwaitingCallback(false) inside the catch) so state remains consistent;
update references around setOauthAwaitingCallback, openUrl(authUrl), and the
catch/finally handling to implement one of these fixes.

ℹ️ Review info
⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: d1141dc9-bc3f-4d5b-906a-011dcff21ceb

📥 Commits

Reviewing files that changed from the base of the PR and between 9aa390d and 2c793d3.

⛔ Files ignored due to path filters (1)
  • Cargo.lock is excluded by !**/*.lock
📒 Files selected for processing (2)
  • Cargo.toml
  • app/src/pages/onboarding/steps/ApiKeysStep.tsx

@senamakel senamakel merged commit 28338a6 into tinyhumansai:main May 21, 2026
32 of 38 checks passed
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Support OAuth authentication for OpenAI LLM Provider

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